Stem cells used to build windpipe for girl in experimental procedure
CHICAGO — A 2-year-old girl born without a windpipe now has a new one grown from her own stem cells, the youngest patient in the world to benefit from the experimental treatment.
Hannah Warren has been unable to breathe, eat, drink or swallow on her own since she was born in South Korea in 2010. Until the operation at a central Illinois hospital, she had spent her entire life in a hospital in Seoul. Doctors there told her parents there was no hope and they expected her to die.
The stem cells came from Hannah's bone marrow, extracted with a special needle inserted into her hip bone. They were seeded in a lab onto a plastic scaffold, where it took less than a week for them to multiply and create a new windpipe.
About the size of a 3-inch tube of penne pasta, it was implanted April 9 in a nine-hour procedure.
Early signs indicate the windpipe is working, Hannah's doctors announced on Tuesday, although she is still on a ventilator. They believe she will eventually be able to live at home and lead a normal life.
“We feel like she's reborn,” said Hannah's father, Darryl Warren.
“They hope that she can do everything that a normal child can do but it's going to take time. This is a brand new road that all of us are on,” he said. “This is her only chance but she's got a fantastic one and an unbelievable one.”
Warren choked up and his wife, Lee Young-mi, was teary-eyed at a hospital news conference. Hannah did not attend because she is still recovering from the surgery. She developed an infection after the operation but now is acting like a healthy 2-year-old, her doctors said.
Warren said he hopes the family can bring Hannah home for the first time in a month or so.
Show commenting policy
TribLive commenting policy
You are solely responsible for your comments and by using TribLive.com you agree to our Terms of Service.
We moderate comments. Our goal is to provide substantive commentary for a general readership. By screening submissions, we provide a space where readers can share intelligent and informed commentary that enhances the quality of our news and information.
While most comments will be posted if they are on-topic and not abusive, moderating decisions are subjective. We will make them as carefully and consistently as we can. Because of the volume of reader comments, we cannot review individual moderation decisions with readers.
We value thoughtful comments representing a range of views that make their point quickly and politely. We make an effort to protect discussions from repeated comments either by the same reader or different readers.
We follow the same standards for taste as the daily newspaper. A few things we won't tolerate: personal attacks, obscenity, vulgarity, profanity (including expletives and letters followed by dashes), commercial promotion, impersonations, incoherence, proselytizing and SHOUTING. Don't include URLs to Web sites.
We do not edit comments. They are either approved or deleted. We reserve the right to edit a comment that is quoted or excerpted in an article. In this case, we may fix spelling and punctuation.
We welcome strong opinions and criticism of our work, but we don't want comments to become bogged down with discussions of our policies and we will moderate accordingly.
We appreciate it when readers and people quoted in articles or blog posts point out errors of fact or emphasis and will investigate all assertions. But these suggestions should be sent via e-mail. To avoid distracting other readers, we won't publish comments that suggest a correction. Instead, corrections will be made in a blog post or in an article.
- Top Dem on panel says he’ll oppose Obama’s nuke deal
- Wedding licenses issued to same-sex couples in Kentucky
- Rock threatens base of Arizona dam
- Gay couple receives marriage license from controversial Ky. clerk’s office
- Exploration of sunken German U-boat shown online
- Video footage expected to aid in hunt for 3 sought in shooting of Illinois police officer
- Bidens remain unsure of readiness for campaign
- Clinton aides pressed former State worker Pagliano to testify on use of email
- Gitmo terror recidivism rate increases
- Charter schools unconstitutional, Washington state’s top court rules
- Kentucky county clerk Davis jailed for stand on same-sex marriage licenses